agnes tachyon (tach-nology) (umamusume), agnes tachyon (umamusume), daiwa scarlet (umamusume), umamusume, artist request, commentary, english commentary, highres, 2girls, affectionate, aged down, ahoge, animal ears, brown hair, closed eyes, hair between eyes, horse ears, horse girl, lab coat, long hair, long sleeves, looking at another, medium hair, multiple girls, official alternate costume, red eyes, simple background, sitting, sleeves past wrists, smile, tiara, twintails, wheelchair, white background